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On the AR modelling of the one-sided autocorrelation sequence for noisy speech recognition
dc.contributor.author | Hernando Pericás, Francisco Javier |
dc.contributor.author | Nadeu Camprubí, Climent |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2016-07-12T09:41:54Z |
dc.date.available | 2016-07-12T09:41:54Z |
dc.date.issued | 1992 |
dc.identifier.citation | Hernando, J., Nadeu, C. On the AR modelling of the one-sided autocorrelation sequence for noisy speech recognition. A: International Conference on Spoken Language Processing. "ICSLP 1992: ICSLP 92 proceedings: International Conference on Spoken Language Processing: October 12-16, 1992: Banff, Alberta, Canada". Banff, Alberta: University of Alberta, 1992, p. 1593-1595. |
dc.identifier.isbn | 0-88864-806-5 |
dc.identifier.uri | http://hdl.handle.net/2117/88697 |
dc.description.abstract | Speech recognition in noisy environments remains an unsolved problem even in the case of isolated word recognition with small vocabularies. Recently, several techniques have been proposed to alleviate this problem. Concretely, two closely related parameterization techniques based on an AR modelling in the autocorrelation domain called SMC [1] and OSALPC [2] have shown good results using speech contaminated by additive white noise. The aim of this paper is twofold: to compare several techniques based on an AR modelling in the autocorrelation domain, including SMC and OSALPC, and to find the optimum model order and cepstral liftering for noisy conditions. |
dc.format.extent | 3 p. |
dc.language.iso | eng |
dc.publisher | University of Alberta |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
dc.subject.lcsh | Speech processing systems |
dc.title | On the AR modelling of the one-sided autocorrelation sequence for noisy speech recognition |
dc.type | Conference report |
dc.subject.lemac | Processament de la parla |
dc.contributor.group | Universitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 18768571 |
dc.description.version | Postprint (published version) |
local.citation.author | Hernando, J.; Nadeu, C. |
local.citation.contributor | International Conference on Spoken Language Processing |
local.citation.pubplace | Banff, Alberta |
local.citation.publicationName | ICSLP 1992: ICSLP 92 proceedings: International Conference on Spoken Language Processing: October 12-16, 1992: Banff, Alberta, Canada |
local.citation.startingPage | 1593 |
local.citation.endingPage | 1595 |